Texas Triangle

31°N 97°W / 31°N 97°W / 31; -97

Texas Triangle Megaregion
Megaregion of the U.S.
Clockwise: Houston, San Antonio, Austin
The cities and counties in or near the Texas Triangle, a megaregion of the U.S. state of Texas: City names in bold in the map legend are in the top 10 most populous Texas cities.
Country	United States
State	Texas
Area
• Metro	160,000 km^2 (60,000 sq mi)
Population  (2014)	17,745,584 ^[1]
• Estimate  (2020)	20,852,272^[2]
• Metro density	130/km^2 (348/sq mi)

The Texas Triangle (also known as Texaplex)^[3][4][5] is a region of Texas that contains the state's five largest cities and is home to the majority of the state's population. The Texas Triangle is formed by the state's four main urban centers, Austin, Dallas-Fort Worth, Houston, and San Antonio, connected by Interstate 45, Interstate 10, and Interstate 35. In 2020, the population of the Texas Triangle reached nearly 21 million following rapid growth across much of Texas.^[2] The Texas Triangle is one of eleven megaregions in the United States, clusters of urban areas that share economic and cultural ties.

In 2004, the Texas Triangle contained five of the 20 largest cities in the U.S., and was home to more than 70% of all Texans, with a population of 13.8 million.^[6] In the next 40 years, the population of the Texas Triangle is projected to increase by more than 65%,^[7] or 10 million people, and comprise 78% of all Texans.

Additional metropolitan areas in the region include Bryan–College Station, Killeen–Temple–Fort Hood, and Waco. Twelve micropolitan statistical areas are within the Triangle, which includes 66 counties.^[8] Beaumont, located east of Houston, has been considered part of the Texas Triangle by numerous studies dating from 2000.^{[9][10][11][12][13]} Burleson County is the center of the Texas Triangle.

Sizable metro areas in Texas outside the Triangle are Corpus Christi, El Paso, Lubbock, Midland–Odessa, Abilene, San Angelo, Laredo, Amarillo, Tyler, Longview, Wichita Falls, and the Rio Grande Valley.

Geography

The megaregion is defined in work by America 2050 and others. Dr. Robert Lang of the Metropolitan Institute at Virginia Tech characterized Dallas–Fort Worth as one of the earliest recognized megapolitans. Although each city is distinct, Dallas and Fort Worth developed closely enough to form the urban area widely known as the Metroplex. A conference about the future of the Texas Triangle was held by Houston Tomorrow and America 2050 on September 24–25, 2009 in Houston.

The 60,000-square-mile (160,000 km²) region contains most of the state's largest cities and metropolitan areas, and in 2008 had a total of 17 million people and by 2020 had grown to nearly 21 million,^[2] nearly 75% of Texas's total population.^[14] The region is comparable to Florida in population and comparable to Georgia in area, but the Texas Triangle comprises less than a quarter of Texas's total land area.

According to the University of Texas at Austin Center for Sustainable Development, "the Texas Triangle has three sides measuring 271, 198, and 241 miles in ground distance."^[15]

Metropolitan areas

• Austin–Round Rock–San Marcos metropolitan statistical area
• Beaumont–Port Arthur metropolitan statistical area
• Bryan–College Station metropolitan statistical area
• Dallas–Fort Worth–Arlington metropolitan statistical area
• Killeen–Temple–Fort Hood metropolitan statistical area
• Houston–The Woodlands–Sugar Land metropolitan statistical area
• San Antonio–New Braunfels metropolitan statistical area
• Sherman–Denison metropolitan area
• Waco metropolitan statistical area

Micropolitan areas

• Brenham Micropolitan Statistical Area
• Corsicana Micropolitan Statistical Area
• Huntsville Micropolitan Statistical Area

Triangle counties

The Texas Triangle contains 76 counties. They are: Anderson, Atascosa, Austin, Bandera, Bastrop, Bell, Bexar, Blanco Bosque, Brazoria, Brazos, Burleson, Burnet, Caldwell, Chambers, Collin, Colorado, Comal, Cooke, Coryell, Dallas, Denton, DeWitt, Ellis, Falls, Fannin, Fayette, Fort Bend, Freestone, Frio, Galveston, Gonzales, Grayson, Grimes, Guadalupe, Hardin, Harris, Hays, Henderson, Hill, Hood, Houston, Hunt, Jefferson, Johnson, Kaufman, Kendall, Lampasas, Lavaca, Lee, Leon, Liberty, Limestone, Madison, Matagorda, McLennan, Medina, Milam, Montgomery, Navarro, Orange, Parker, Rockwall, Robertson, San Jacinto, Somervell, Tarrant, Travis, Trinity, Walker, Waller, Washington, Wharton, Williamson, Wilson, and Wise.

Politics

The Texas Triangle can be considered one of the more politically left-wing areas in Texas due to the anchoring cities of Houston, San Antonio, Dallas, Austin, and Fort Worth. All of these cities, and their respective counties of Harris, Bexar, Dallas, Travis, and Tarrant, moved towards Joe Biden in 2020, with Biden flipping Tarrant County, which had gone for Donald Trump in 2016.

Prior to 2008, with the exception of Austin/Travis and San Antonio/Bexar (the latter a former bellwether/swing county and the former a liberal stronghold), all of these cities/counties were conservative strongholds, having voted for Republican presidential candidates from the 1960s through 2004.

This culminated with Barack Obama flipping Dallas, Harris, and Bexar counties to the Democratic party in 2008.^[16]

Since 1912, Travis County consistently has been a liberal stronghold at the presidential level. During this time, it only backed the Republican candidate six times, all Republican landslides except for 2000. 2000 remains the last time that a Republican presidential candidate captured the county and the last time that a third-party candidate affected the results. This more than likely was due to the somewhat strong showing of third-party candidate Ralph Nader, who polled in a 10.37% vote share, his best in any Texas county, likely due to some Democratic voters voting for Nader instead of for Democratic Party nominee Al Gore.^[2]

Despite being a liberal stronghold at the presidential level, Travis County has gone Republican more times in Senate races. For example, Kay Bailey Hutchison won the county in all but one of her Senate bids, that being 2006. Ted Cruz would continue the losing streak, losing the county in both his 2012 and 2018 bids. John Cornyn, in all his senate bids since 2002 has never won this county, and it is one of two in the Triangle never to have backed him, the other being Dallas County. Travis County also has gone Republican in gubernatorial races, most recently in 1998, when George W. Bush won a second term to the governorship.^{[citation needed]}

Despite the five biggest cities in the Texas being within the Triangle, there are also a great number of rural, conservative counties in the Triangle. It is in these counties that Republicans poll their best.

See also

•  Texas portal

• Consolidated city-county
• Conurbation
• I-35 Corridor
• Megacity
• Megalopolis
• Megaregions of the United States
• Merger (politics)
• Metropolis
• Micropolitan statistical area
• Texas statistical areas

References

1. "Houston leads rapid Texas Triangle Megaregion growth - Houston Tomorrow". houstontomorrow.org. Retrieved July 12, 2014.
2. "The Texas Triangle Megaregion Nears 21 Million Residents | TNE". texasnewsexpress.com. Retrieved October 18, 2020.
3. David Winans & MODassic Marketing. "Texaplex video". YouTube. Archived from the original on December 21, 2021.
4. "Definition of "texaplex"". Texaplex.com.
5. "Texaplex on NBC News". NBC D/FW.
6. . Archived from the original on February 2, 2004. Retrieved July 12, 2014.
7. "Reinventing The Texas Triangle - UTexas CSD - 2009" (PDF). utexas.edu. Retrieved March 25, 2014.
8. . Archived from the original on July 6, 2011. Retrieved December 8, 2009.
9. "MegaRegions +MetroProsperity". Houston Tomorrow and America 2050. August 4, 2009. Retrieved November 8, 2014.
10. Kent Butler, Sara Hammerschmidt, Frederick Steiner and Ming Zhang. (PDF). The University of Texas at Austin School of Architecture Center for Sustainable Development. pp. 6, 10. Archived from the original (PDF) on September 30, 2011. Retrieved November 8, 2014.{{cite web}}: CS1 maint: multiple names: authors list (link)
11. Dan Seedah and Robert Harrison (September 2011). "Megaregion Freight Movements: A Case Study of the Texas Triangle" (PDF). Center for Transportation Research University of Texas at Austin (Form DOT F 1700.7 (8-72)). pp. 37–38. Retrieved November 8, 2014.
12. Michael Neuman and Elise Bright (May 2008). "TEXAS URBAN TRIANGLE Framework for future growth" (PDF). Texas Transportation Institute Texas A&M University System College Station, Texas 77843-3135. pp. 4–6. Retrieved November 8, 2014.
13. Ming Zhang, Frederick Steiner, Kent Butler (April 4, 2007). "Connecting the Texas Triangle: Economic Integration and Transportation Coordination" (PDF). The Healdsburg Research Seminar on MegaRegions. p. 31. Retrieved March 11, 2018.{{cite web}}: CS1 maint: multiple names: authors list (link)
14. Neuman, Michael; Elise Bright (May 2008). . SWUTC/08/167166-1. Texas A&M University System. Archived from the original on July 6, 2009. Retrieved June 21, 2009.
15. Kent Butler; Sara Hammerschmidt; Frederick Steiner; Ming Zhang (2009). (PDF). Reinventing the Texas Triangle. Center for Sustainable Development, School of Architecture, The University of Texas at Austin. p. 5. Archived from the original (PDF) on September 30, 2011. Retrieved July 25, 2011.
16. Ratcliffe, R.G. "Obama campaign lends a hand to Texas Democrats". Chron.

External links

• America2050.org
• , University of Texas at Austin
• TexasTriangle.biz
• Texaplex.com